Newsletter Insights — independent newsletter & sponsorship data across 40K+ newsletters
Browse all →by Socos Labs
Musing's professional mad scientist working to maximize human potential
Enter your email and we'll send your inquiry to the Newsletter Insights team.
Tell us your brand and audience. We send back 10-15 newsletters matched to your brief, with sponsor history and CPM ranges per placement.
$300·2-3 working days·refunded if we can't deliver
See what's includedSocos Academy's metrics, benchmarks, and sponsor data in one document
Subscriber data is estimated from engagement patterns. Verified stats make your media kit more credible to sponsors.
Verify Your Stats →2K
Top 25% in Uncategorized
ghost
Uncategorized
~2x per week
2.0 posts/week avg
vs 0.9/week category avg
$10/mo
Category avg: $5/mo
19643
newsletters in Uncategorized
Top 25% in Uncategorized
out of 19643 newslettersEstimated from public engagement data — counts may fluctuate between updates
Publishing Frequency
~2x per week
Last published Oct 20, 2026
Usually publishes Tue, Sun, Thu
2.0 posts/week avg